<!DOCTYPE html>
<html lang="{{ site.lang | default: "en-US" }}">
  <head>
    <meta charset='utf-8'>
    <meta http-equiv="X-UA-Compatible" content="chrome=1">
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
    <link rel="stylesheet" href="{{ '/assets/css/style.css?v=' | relative_url }}" media="screen" type="text/css">
    <link rel="stylesheet" href="{{ '/assets/css/print.css' | relative_url }}" media="print" type="text/css">
    
{% seo %}
{% feed_meta %}

{% if page.mathjax %}
    <script type="text/x-mathjax-config">
        MathJax.Hub.Config({
            tex2jax: {inlineMath: [['$','$']]}
        });
     
    </script>
    <script type="text/javascript" async src="https://cdn.jsdelivr.net/npm/mathjax@2.7.2/MathJax.js?config=TeX-MML-AM_CHTML">
    </script>
<!--    <script type="text/javascript" async src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.2/MathJax.js?config=TeX-MML-AM_CHTML">
    </script>
-->
{% endif %}
    <script>
      var _hmt = _hmt || [];
      (function() {
        var hm = document.createElement("script");
        hm.src = "https://hm.baidu.com/hm.js?4e158e41476d6ee402acf35f94d68f95";
        var s = document.getElementsByTagName("script")[0]; 
        s.parentNode.insertBefore(hm, s);
      })();
    </script>

  </head>

  <body>
    <header>
      <div class="inner">
        <a href="{{ '/' | absolute_url }}">
          <h1>{{ site.title }}</h1>
        </a>
        <h2>{{ site.description }}</h2>
        
      </div>
    </header>

    <div id="content-wrapper">
      <div class="inner clearfix">
        <section id="main-content">
          {{ content }}
        </section>

        <aside id="sidebar">
          {% capture my_sidebar %}{% include sidebar.md %}{% endcapture %}
          {{ my_sidebar | markdownify }}
        </aside>
      </div>
    </div>
    <footer>
      <a rel="license" href="http://creativecommons.org/licenses/by/4.0/"><img alt="知识共享许可协议" style="border-width:0" src="{{ '/image/cc.png' | relative_url }}" /></a><br><a href="{{ '/' | absolute_url }}">本站</a>采用<a rel="license" href="http://creativecommons.org/licenses/by/4.0/">知识共享署名 4.0 国际许可协议</a>进行许可。
    </footer>
  </body>
</html>
